pl.psnc.expres.broker.correlation.strategy
Class RoundRobinStrategy

java.lang.Object
  pl.psnc.expres.broker.correlation.strategy.AbstractCorrelationStrategy
      pl.psnc.expres.broker.correlation.strategy.RoundRobinStrategy

All Implemented Interfaces:

ICorrelationStrategy

public class RoundRobinStrategy
extends AbstractCorrelationStrategy

RoundRobinStrategy class - round robin scheduling strategy for assigning resources required for correlation.

Author:

Dominik Stoklosa (~osa~)

Email address

osa@man.poznan.pl

Field Summary

Fields inherited from class pl.psnc.expres.broker.correlation.strategy.AbstractCorrelationStrategy

log

Constructor Summary

RoundRobinStrategy(CorrelationJobValue corJobValue)
Creates a new instance of round robin scheduling strategy for correlation nodes

Method Summary

pl.psnc.expres.model.resource.ResourceValue	nextCorrelator() Get next instance of correlation value which will be doing the software correlation
pl.psnc.expres.model.resource.ResourceValue	previousCorrelator() Get instance of correlation value which was schedulled for the correlation

Methods inherited from class pl.psnc.expres.broker.correlation.strategy.AbstractCorrelationStrategy

getCorJobValue, getCorrelatorArray, getCorrelatorCount

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RoundRobinStrategy

public RoundRobinStrategy(CorrelationJobValue corJobValue)
                   throws pl.psnc.vlab.exception.ResourceNotFoundException

Creates a new instance of round robin scheduling strategy for correlation nodes

Parameters:

corJobValue - correlation job details

Throws:

pl.psnc.vlab.exception.ResourceNotFoundException - thrown when correlation nodes could not be found

Method Detail

nextCorrelator

public pl.psnc.expres.model.resource.ResourceValue nextCorrelator()

Description copied from interface: ICorrelationStrategy

Get next instance of correlation value which will be doing the software correlation

Returns:

next instance of correlation value which will be doing the software correlation

previousCorrelator

public pl.psnc.expres.model.resource.ResourceValue previousCorrelator()

Description copied from interface: ICorrelationStrategy

Get instance of correlation value which was schedulled for the correlation

Returns:

instance of correlation value which was schedulled for the correlation